Columbia Encyclopedia

(Encyclopedia) Dred Scott Case, argued before the U.S. Supreme Court in 1856–57. It involved the then bitterly contested issue of the status of slavery in the federal territories. In 1834, Dred Scott, a black slav...

(Encyclopedia)  CE5 Manual alphabet sign language, gestural communication used as an alternative or replacement for speech. Sign languages resemble oral languages in every way other than their modality. As with o...

(Encyclopedia)  CE5 Snow occurs in many different forms. Among the various recognized classes of forms are (A) needles; (B) columns and groups of columns; (C) plates; (D) branched, or dendritic, plates; (E) combin...

(Encyclopedia) abortion, expulsion of the products of conception before the embryo or fetus is viable. Any interruption of human pregnancy prior to the 28th week is known as abortion. The term spontaneous abortion, ...

(Encyclopedia) Parker, Matthew, 1504–75, English prelate, archbishop of Canterbury. At Cambridge he was influenced by the writings of Martin Luther and other reformers. In 1535 he was appointed chaplain to Anne Bo...

(Encyclopedia) Muhammad VI or Mehmet VI, 1861–1926, last Ottoman sultan (1918–22), brother and successor of Muhammad V. He became sultan of the Ottoman Empire (Turkey) near the end of World War I and soon capitu...

(Encyclopedia) Ascham, Roger ăsˈkəm [key], 1515–68, English humanist and scholar, b. Yorkshire. Ascham was a major intellectual figure of the early Tudor period. His Toxophilus (1545), an essay on archery, prov...

(Encyclopedia) Onassis, Jacqueline Bouvier bo͞oˈvē-āˌ, bo͞ovyāˈ [key], 1929–94, b. Southampton, N.Y. Of a socially prominent family, she worked (1951–53) as a journalist and photographer before marrying ...

(Encyclopedia) Piccirilli pēˌchērēlˈlē [key], family of Italian-American marble cutters and sculptors. In 1888, the father and six sons, all sculptors, migrated from Italy and established a highly successful w...

(Encyclopedia) Pinkney, William, 1764–1822, American political leader and diplomat, b. Annapolis, Md. Admitted to the bar in 1786, he soon became prominent in state politics. In 1796 he was sent to England as a co...